[  155.554738] tun0: no available key for peer 2, key-id: 0
[  155.578826] tun0: no available key for peer 4, key-id: 0
[  155.590788] tun0: no available key for peer 5, key-id: 0
[  155.602562] tun0: no available key for peer 6, key-id: 0
[  161.932751] iperf3 (2447) used greatest stack depth: 11816 bytes left
[  162.305801] tun0: deleting peer with id 1, reason 1
[  162.321976] tun1: deleting peer with id 10, reason 1
[  164.424693] tun0: deleting peer with id 2, reason 1
[  164.441912] tun2: deleting peer with id 11, reason 1
[  169.598086] tun0: deleting peer with id 4, reason 2
[  169.598202] tun0: deleting peer with id 3, reason 2
[  169.598268] tun0: deleting peer with id 5, reason 2
[  169.598336] tun0: deleting peer with id 6, reason 2
[  174.590085] tun4: deleting peer with id 13, reason 2
[  174.590206] tun3: deleting peer with id 12, reason 2
[  174.654082] tun6: deleting peer with id 15, reason 2
[  174.654167] tun5: deleting peer with id 14, reason 2